This technique is used for sneaking and striking silently, like a fish underwater, and then suddenly appearing to the ground's surface.[2] Furthermore, it's even more efficient when employed in a crowded area that, if the target notices something, can be overrun by the nearby masses, or with distractions like a Clone Technique to draw the enemy's attention. As such it is a great strategy for a guerilla, and a likely resort, used quite often for things such as assassination.